Test: Technique Video #6 (Video 2 of 4 for the 5 to 8 series)

Hour 6

Select the correct answer below.

Whose work did we cite in this hour that proved that chronic anterior head posture subluxation can decrease vital lung capacity by as much as 30%?

A. DD

B. JH Tilden MD

C. Rene Calliett MD

D. BJ

E. Billy D